Hello, your left limb numbness is one of the sequelae of cerebral hemorrhage, in addition there may be aphasia, headache, vertigo, nausea, insomnia, excessive dreaming, inattention, tinnitus, blurred vision, excessive sweating, palpitations, unsteady pace, neck pain and fatigue, weakness, loss of appetite, memory loss, dementia, depression and so on. Normally, blood pressure should be measured frequently and medications should be taken regularly. Seek prompt medical attention for any discomfort, and be alert for re-bleeding. The following exercises can be done to improve the symptoms: 1) sitting and lying down exercises 2) upper limb exercises 3) lower limb functional exercises 4) daily life movement exercises 5) bicycle exercises. You can also go to the hospital for rehabilitation therapy if you are economically able to do so.